Senior Backend Software Engineer, AI Observability & Evals Platform (LangSmith)
EngineeringOnsiteBostonUSD 180K–USD 240K / yearly4 days ago
LangChain jobs and hiring trends
Software & SaaS391 employeesFounded 2023
Company identity and hiring signals verified from public source listings
- Active roles
- 85
- New in 7 days
- 8
- Hiring velocity
- 42.5 / wk
- Top function
- engineering
- Comparable salary
- USD 175K–USD 240K / yearly
- Remote-friendly
- 29%
85 classified
n=60
24 of 82 classified
Observed daily snapshots
Active-role trend
Latest: 85 roles
Aug 31Sep 15
Observed active listings increased from 11 to 85 across 13 snapshot days. Missing days are left as gaps and are not estimated.
View accessible snapshot table
| Date | Active listings |
|---|---|
| 2026-08-31 | 11 |
| 2026-09-01 | 11 |
| 2026-09-02 | 11 |
| 2026-09-03 | 11 |
| 2026-09-04 | 79 |
| 2026-09-05 | 80 |
| 2026-09-06 | 80 |
| 2026-09-07 | 81 |
What this company is hiring for
Engineering39
Sales25
Other7
Software7
Hr3
Marketing3
Based on n=85 classified listings
Seniority mix
Mid39
Senior
Verified active listings
Open roles at LangChain (85)
About LangChain
Private AI software company providing agent-engineering platforms and open-source frameworks for developers and enterprises.
- Industry
- Software & SaaS
- Company size
- 391 employees
- Founded
- 2023
- Facts checked
- Aug 31, 2026
